[shotwell] flatpak: Update to OpenCV 4.3

[Jens Georg <jensgeorg src gnome org>]

commit a2514783e6fde34c14f8e9fc0bf72781412e04fd
Author: Jens Georg <mail jensge org>
Date:   Fri May 22 19:51:27 2020 +0200

    flatpak: Update to OpenCV 4.3

 flatpak/org.gnome.Shotwell.json | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)
---
diff --git a/flatpak/org.gnome.Shotwell.json b/flatpak/org.gnome.Shotwell.json
index aef52e26..48a5255a 100644
--- a/flatpak/org.gnome.Shotwell.json
+++ b/flatpak/org.gnome.Shotwell.json
@@ -195,8 +195,8 @@
             "sources" : [
                 {
                     "type" : "git",
-                    "tag" : "4.2.0",
-                    "commit" : "bda89a6469aa79ecd8713967916bd754bff1d931",
+                    "tag" : "4.3.0",
+                    "commit" : "01b2c5a77ca6dbef3baef24ebc0a5984579231d9",
                     "url" : "https://github.com/opencv/opencv";
                 }
             ]